console.log( 'third-module');

let name = '天字三号';
let version = '叁点零';
let show = function(){
    console.log(`这是${name}模块的${version}版`);
}

export const add = function(a, b){
    return a + b ;
}

export const div = function(a, b){
    return a / b ;
}

// 默认导出
export default {
    name,
    version,
    show
}